Bump regex from 1.5.4 to 1.7.1dependabot/cargo/regex-1.7.1

Bumps [regex](https://github.com/rust-lang/regex) from 1.5.4 to 1.7.1.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/1.5.4...1.7.1)

---
updated-dependencies:
- dependency-name: regex
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

2 files changed, 7 insertions, 5 deletions

diff --git a/Cargo.lock b/Cargo.lock
index cc5d287..d076aa8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "addr2line"
 version = "0.17.0"
@@ -628,9 +630,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.4"
+version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -639,9 +641,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.25"
+version = "0.6.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
 [[package]]
 name = "rustc-demangle"
diff --git a/Cargo.toml b/Cargo.toml
index 8ba53f1..59cbb0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ log = "0.4.14"
 mowl = "2.1.1"
 nom = { git = "https://github.com/Geal/nom", features = ["regexp"] }
 rayon = "1.5.1"
-regex = "1.5.4"
+regex = "1.7.1"
 serde = "1.0.132"
 serde_derive = "1.0.132"
 term = "0.7.0"